Book  (1936)  Page(s) 78.  
 
Billert, Hans (HT) Billert 1927; Laur. Carle X Richmond; glossy carmine to crimson, medium size, double, lasting, solitary, fragrance 7/10, floriferous, continuous bloom, long stems, few prickles, growth 6/10, upright.

Website/Catalog  (1930)  Page(s) 38.  
 
Hans Billert (HT. Billert 1928) has so far not come up  to expectations in this climate.  It may be supplied if desired for trial, but does not carry any recommendation.